arc

From Longman Dictionary of Contemporary EnglishRelated topics: Shapes, patterns, Electrical, Mathsarcarc /ɑːk $ ɑːrk/ noun [countable] 1 CFBENDa curved shape or line the arc of a rainbow2 BENDpart of a curved line or a circle The Sun moves across the sky in an arc.3 TEEa flash of light formed by the flow of electricity between two points —arc verb [intransitive]Examples from the Corpusarc• The islands lie in an arc in the eastern Caribbean.• They may also be decorated with dots, arcs, circles, triangles, stamped, notched or bear incised lines.• Out past the northern arc of the perimeter highway, comfortable subdivisions have been carved under a leafy canopy.• One often meets graphs in which the arcs have names too.Origin arc (1300-1400) Old French Latin arcus “bow, arch, arc”

单词	arc
释义	arc From Longman Dictionary of Contemporary EnglishRelated topics: Shapes, patterns, Electrical, Mathsarcarc /ɑːk $ ɑːrk/ ●○○ noun [countable] 1 CFBENDa curved shape or line the arc of a rainbow2 BENDpart of a curved line or a circle The Sun moves across the sky in an arc.3 TEEa flash of light formed by the flow of electricity between two points —arc verb [intransitive]Examples from the Corpusarc• The islands lie in an arc in the eastern Caribbean.• They may also be decorated with dots, arcs, circles, triangles, stamped, notched or bear incised lines.• Out past the northern arc of the perimeter highway, comfortable subdivisions have been carved under a leafy canopy.• One often meets graphs in which the arcs have names too.Origin arc (1300-1400) Old French Latin arcus “bow, arch, arc”
随便看	entertainment allowance entertainment expense entheos enthousiasmos enthral enthralling enthrone enthuse MOR mor moraine moral moral moral compass moral duty moral duty/obligation/responsibility moral etc responsibility moral etc vacuum moral fiber moral gymnastics moral hazard moral majority moral obligation moral principles Moral Re Armament